chromium/third_party/libxml/fuzz/seed_corpus/a74a6dbf569e64d1117c109356151a6edd5710b3

<!DOCTYPE doc [
<!ELEMENT doc (#PCDATA | a | b)*>
<!ELEMENT a (#PCDATA)>
<!ELEMENT b (#PCDATA)>
]>
<doc><a>This</a> is a <b>valid</b> document</doc>